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Finance Lease Obligations- Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Leases [Abstract]        
Interest expense on finance lease liabilities $ 7,000 $ 6,000 $ 23,000 $ 18,000